CentOS

Thanks for reply, and sorry late replying.
OK, I see ,BIND and BIND-chroot .
And,I see it sets /etc/named.conf .

I set DNS contents server and DNS cache server one by one,BIND. I don't know DNS cache server setting. By a book and URL,set type = stub in named.conf , zone definition. other, set type = forward. Please tell me DNS cache server settings until today! I referring to the following URL. https://qiita.c...

I installed bind-chroot in Cent OS.
Please tell me directory sets /var/named or /var/named/chroot in named.conf ?

Thanks for reply message.
I understood Cent OS rebuild package by RHEL.
OK,I see! Thanks!

Does bind support patch security updates with CentOS?
For example, RedHat have core-package patches.This package applies Bind,Sendmail,open-LDAP ,and so on.
I Think Cent OS have patches ,too.
Please tell me it.